What are the cheapest airlines flying from Chattanooga to Washington, D.C. Dulles Intl Airport round-trip?

Cheapflights users have booked flights from Chattanooga to Washington, D.C. Dulles Intl Airport round-trip from $377. Other airlines that can offer you cheap pricing are American Airlines, from $389, and United Airlines, from $413. You may be able to fly from Chattanooga to Washington, D.C. Dulles Intl Airport for 25% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Chattanooga to Washington, D.C. Dulles Intl Airport one-way?

$149 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $234 and $294, respectively.

What is the cheapest day to fly from Chattanooga to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Chattanooga to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Chattanooga to Washington, D.C. Dulles Intl Airport?

Saturday flights are generally found to be more expensive for flights from Chattanooga to Washington, D.C. Dulles Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

How far in advance should I book a flight from Chattanooga to Washington, D.C. Dulles Intl Airport?

Find a great deal and save up to 111% by booking at least 49 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chattanooga to Washington, D.C. Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at $348.

What is the cheapest month to fly from Chattanooga to Washington, D.C. Dulles Intl Airport?

January can be a great time to fly to Washington, D.C. Dulles Intl Airport from Chattanooga with a flight ticket averaging about $390. Cheapflights users have found deals in the month of January for as cheap as $264. The most expensive prices can be found in the month of August.

What airport do you fly from for flights from Chattanooga to Washington, D.C. Dulles Intl?

If you book a flight to Washington, D.C. Dulles Intl from Chattanooga, you will be flying from Lovell Field, which is the city’s only airport. Chattanooga Lovell Field (CHA) is located 6.0 mi from the center of Chattanooga. There are 0 flights from Lovell Field to Washington, D.C. Dulles Intl per day from 2 different airlines.

Can I find deals for flights from Chattanooga to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Chattanooga to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chattanooga to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to Dulles Intl.

Can I find deals for business class flights from Chattanooga to Dulles Intl?

Yes. Cheapflights offers flight deals from Chattanooga to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$149+ Flights from Chattanooga to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Chattanooga to Dulles Intl

Round-trip from	$248 (Mytrip)
One-way from	$149 (Mytrip)
Popular in	May
Cheapest in	July
Average price	$552

From Chattanooga Lovell Field to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Chattanooga Lovell Field to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($67 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

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Find flight deals from Chattanooga to Dulles Intl

Cheapest flights from Chattanooga to Dulles Intl
Explore the most affordable flight options available from Chattanooga to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Thu 11/65:49 pmCHA - IAD

1 stop15h 35mMultiple Airlines

Mon 11/103:58 pmIAD - CHA

2 stops21h 44mMultiple Airlines

Deal found 6/9

$248

Sat 7/263:15 pmCHA - IAD

1 stop5h 01mDelta

Mon 8/46:00 amIAD - CHA

1 stop13h 46mDelta

Deal found 6/9

$377

Sat 8/168:12 pmCHA - IAD

1 stop3h 45mAmerican Airlines

Wed 8/207:25 pmIAD - CHA

1 stop3h 31mAmerican Airlines

Deal found 6/11

$389

Tue 7/17:01 amCHA - IAD

1 stop6h 48mUnited Airlines

Tue 7/15:30 pmIAD - CHA

2 stops18h 05mUnited Airlines

Deal found 6/11

$413

Best flights from Chattanooga to Dulles Intl
Discover carefully curated flight deals from Chattanooga to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Thu 11/65:49 pmCHA - IAD

1 stop15h 35mMultiple Airlines

Mon 11/103:58 pmIAD - CHA

2 stops21h 44mMultiple Airlines

Deal found 6/9

$248

Sat 7/263:15 pmCHA - IAD

1 stop5h 01mDelta

Mon 8/46:00 amIAD - CHA

1 stop13h 46mDelta

Deal found 6/9

$377

Sat 8/168:12 pmCHA - IAD

1 stop3h 45mAmerican Airlines

Wed 8/207:25 pmIAD - CHA

1 stop3h 31mAmerican Airlines

Deal found 6/11

$389

Tue 7/17:01 amCHA - IAD

1 stop6h 48mUnited Airlines

Tue 7/15:30 pmIAD - CHA

2 stops18h 05mUnited Airlines

Deal found 6/11

$413

Last-minute flights from Chattanooga to Dulles Intl
Discover last-minute flight deals from Chattanooga to Dulles Intl. Data last updated June 12, 2025 and is based on user searches.

Wed 6/185:30 amCHA - IAD

1 stop6h 24mDelta

Sun 6/226:00 amIAD - CHA

1 stop4h 05mDelta

Deal found 6/12

$485

Sat 6/218:20 pmCHA - IAD

1 stop3h 39mAmerican Airlines

Wed 6/251:08 pmIAD - CHA

1 stop4h 30mAmerican Airlines

Deal found 6/10

$471

Sat 6/216:45 amCHA - IAD

1 stop5h 10mUnited Airlines

Sat 6/213:45 pmIAD - CHA

2 stops7h 10mUnited Airlines

Deal found 6/11

$518

Sun 6/226:11 pmCHA - IAD

2 stops20h 12mMultiple Airlines

Tue 6/2412:55 pmIAD - CHA

3 stops22h 37mMultiple Airlines

Deal found 6/10

$401

Tue 7/17:01 amCHA - IAD

1 stop6h 48mUnited Airlines

Tue 7/15:30 pmIAD - CHA

2 stops18h 05mUnited Airlines

Deal found 6/11

$413

Wed 7/98:00 amCHA - IAD

1 stop4h 49mAmerican Airlines

Wed 7/168:06 pmIAD - CHA

1 stop4h 12mAmerican Airlines

Deal found 6/11

$430

Thu 7/178:31 amCHA - IAD

2 stops29h 52mMultiple Airlines

Sun 7/2012:55 pmIAD - CHA

3 stops23h 25mMultiple Airlines

Deal found 6/11

$306

Sat 7/263:15 pmCHA - IAD

1 stop5h 01mDelta

Mon 8/46:00 amIAD - CHA

1 stop13h 46mDelta

Deal found 6/9

$377

One-way flights from Chattanooga to Dulles Intl
Search for one-way flight options from Chattanooga to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Thu 7/108:31 amCHA - IAD

2 stops29h 52mAllegiant Air

Deal found 6/10

$149

Fri 7/113:27 pmCHA - IAD

2 stops29h 26mMultiple Airlines

Deal found 6/11

$163

Fri 7/412:10 pmCHA - IAD

2 stops19h 17mUnited Airlines

Deal found 6/10

$234

Fri 8/226:41 pmCHA - IAD

1 stop16h 20mAmerican Airlines

Deal found 6/10

$294

Thu 6/195:30 amCHA - IAD

1 stop3h 42mDelta

Deal found 6/10

$318

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chattanooga to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 11/6

5:49 pm-9:24 am

1 stop15h 35m

Washington, D.C. Dulles Intl

Mon 11/10

3:58 pm-1:42 pm

2 stops21h 44m

$248

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Sat 7/26

3:15 pm-8:16 pm

1 stop5h 01m

Washington, D.C. Dulles Intl

Mon 8/4

6:00 am-7:46 pm

1 stop13h 46m

$377

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Sat 8/16

8:12 pm-11:57 pm

1 stop3h 45m

Washington, D.C. Dulles Intl

Wed 8/20

7:25 pm-10:56 pm

1 stop3h 31m

$389

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Tue 7/1

7:01 am-1:49 pm

1 stop6h 48m

Washington, D.C. Dulles Intl

Tue 7/1

5:30 pm-11:35 am

2 stops18h 05m

$413

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 7/10

8:31 am-2:23 pm

2 stops29h 52m

$149

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Fri 7/11

3:27 pm-8:53 pm

2 stops29h 26m

$163

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Fri 7/4

12:10 pm-7:27 am

2 stops19h 17m

$234

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Fri 8/22

6:41 pm-11:01 am

1 stop16h 20m

$294

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Thu 6/19

5:30 am-9:12 am

1 stop3h 42m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Chattanooga to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Chattanooga with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chattanooga to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Chattanooga to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Chattanooga to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Chattanooga to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHA to IAD?

When flying from Chattanooga to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 18% versus a flight in the morning.

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air from Chattanooga to Washington, D.C.. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Allegiant Air

7.3

Good

725 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Chattanooga to Washington, D.C. Dulles Intl?
If you book a flight to Washington, D.C. Dulles Intl from Chattanooga, you will be flying from Lovell Field, which is the city’s only airport. Chattanooga Lovell Field (CHA) is located 6.0 mi from the center of Chattanooga. There are 0 flights from Lovell Field to Washington, D.C. Dulles Intl per day from 2 different airlines.
What are the cheapest airlines flying from Chattanooga to Washington, D.C. Dulles Intl Airport round-trip?
Cheapflights users have booked flights from Chattanooga to Washington, D.C. Dulles Intl Airport round-trip from $377. Other airlines that can offer you cheap pricing are American Airlines, from $389, and United Airlines, from $413. You may be able to fly from Chattanooga to Washington, D.C. Dulles Intl Airport for 25% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Chattanooga to Washington, D.C. Dulles Intl Airport one-way?
$149 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $234 and $294, respectively.
Can I find deals for flights from Chattanooga to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Chattanooga to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chattanooga to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to Dulles Intl.
Can I find deals for business class flights from Chattanooga to Dulles Intl?
Yes. Cheapflights offers flight deals from Chattanooga to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chattanooga to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Chattanooga to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Chattanooga to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Chattanooga to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$206	Average$458	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$328	Average$509	FlexibilityNo cancel fee	On-time71%

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$149+ Cheap flights from Chattanooga (CHA) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chattanooga to Dulles Intl with Cheapflights

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Cheap flight deals from Chattanooga to Dulles Intl

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One-way from

Popular in

Cheapest in

Average price

Find flight deals from Chattanooga to Dulles Intl

Cheapest flights from Chattanooga to Dulles IntlExplore the most affordable flight options available from Chattanooga to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Chattanooga to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chattanooga to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Chattanooga to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Chattanooga with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chattanooga to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Chattanooga to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from CHA to IAD?

Find hourly flight availability from Chattanooga to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air from Chattanooga to Washington, D.C.. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Chattanooga to Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Chattanooga to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Chattanooga to Washington, D.C. Dulles Intl Airport one-way?

Can I find deals for flights from Chattanooga to Dulles Intl that include hotel bookings?

How can I find direct flights from Chattanooga to Dulles Intl?

Can I find deals for business class flights from Chattanooga to Dulles Intl?

What is the cheapest month to book a flight from Chattanooga to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Chattanooga?

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Alternative routes for Chattanooga to Dulles Intl

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Top 2 airlines flying from Chattanooga to Dulles Intl

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Cheapest flights from Chattanooga to Dulles Intl
Explore the most affordable flight options available from Chattanooga to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.